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UDP-glucuronosyltransferase (UGT)-mediated glucuronidation of benzo(a)pyrene-trans-7,8-dihydrodiol (BPD), precursor to the potent mutagen benzo(a)pyrene-7,8-dihydrodiol-9,10-epoxide, may be an important pathway in the detoxification of benzo(a)pyrene. To better characterize this pathway in humans, high-pressure liquid chromatography (HPLC) was used to(More)
The nicotine-derived tobacco-specific nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, is one of the most potent and abundant procarcinogens found in tobacco and tobacco smoke, and glucuronidation of its major metabolite, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL), is an important mechanism for(More)
The nicotine-derived tobacco-specific nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), is one of the most potent and abundant procarcinogens found in tobacco and tobacco smoke and is considered to be a causative agent for several tobacco-related cancers. Glucuronidation of the major metabolite of NNK,(More)
Previous studies of the effects of dietary docosahexanoic acid (DHA), 22:6n3, on neurodevelopment have focused mainly on visual-evoked potentials and indices of visual activity, measures that may be confounded by effects on the retina rather than on neural pathways. We investigated the effect of pre- and postnatal maternal dietary DHA content on auditory(More)
UNLABELLED We investigated the effects of maternal docosahexanoic acid (DHA) supplementation on pups' auditory startle responses and the composition of brain myelin. METHODS Timed-pregnant rats were fed throughout pregnancy and lactation diets that contained 0, 0.3, 0.7 or 3% of total fatty acids as DHA. Milk was collected from culled pups' stomachs on(More)
Fatty acids and their derivatives play a role in the response to neural injury. The effects of prenatal and postnatal dietary fatty acid composition on excitotoxic neural injury were investigated in neonatal rat pups. Dams were fed during gestation and lactation a diet whose fat source was either corn oil or menhaden fish oil. On postnatal day 3, litters(More)
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